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Cushion|Lab Grown|IGI

1.00ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG689561921

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG689561921

Diamond specifications and retailer prices

From $243 SGD
$190 USD
As of October 30, 2026
Save $1,165 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,408 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG689561921 or 689561921. Listed at 15 retailers as of October 30, 2026, with prices from $243 to $1,408, a $1,165 spread on the same certified stone. Reve Diamonds lists it at $1,408. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689561921
Dimensions6.96 × 5.31 × 3.65 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.96 mm5.31 mm1.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689561921
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $484 SGD|Low: $164 SGD|High: $1,408 SGD|Avg: $692 SGD|+5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
October 30, 2026
Retailer 2$243 SGD
Retailer 14$271 SGD
Retailer 10$415 SGD
Retailer 7$481 SGD
Retailer 1$484 SGD
Retailer 13$485 SGD
Retailer 5$527 SGD
Retailer 11$578 SGD
Retailer 12$713 SGD
Retailer 8$777 SGD
Retailer 4$908 SGD
Retailer 6$919 SGD
Retailer 3$941 SGD
Retailer 9$1,270 SGD
Reve Diamonds$1,408 SGD

45 data points across 15 retailers

15 retailers$243 SGD to $1,408 SGD

A
Cheapest Retailer
-
$243 SGD
$190 USD
Final sale: no returns
A
Retailer 2
-
$271 SGD
$212 USD
View
A
Retailer 3
-
$415 SGD
$325 USD
View
A
Retailer 4
-
$481 SGD
€358 EUR
View
A
Retailer 5
-
$484 SGD
£298 GBP
View
A
Retailer 6
-
$485 SGD
$379 USD
View
Retailer 7
-
$527 SGD
£325 GBP
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$578 SGD
$452 USD
View
B
Retailer 9
-
$713 SGD
$558 USD
View
B+
Retailer 10
-
$777 SGD
A$935 AUD
View
B
Retailer 11
-
$908 SGD
$710 USD
View
B
Retailer 12
-
$938 SGD
$734 USD
View
B
Retailer 13
-
$941 SGD
$736 USD
View
B
Retailer 14
-
$1,270 SGD
£782 GBP
View
Most Expensive
B
Reve Diamonds
6B9A2845A · Oct 30
$1,408 SGD
$1,101 USD
View
14 more retailers have this diamond
Prices start from $243 SGDSave up to $1,165 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Cushion
$243 SGD